Cooking grill



FIG. 1 is a top, front, left side perspective view of a cooking grill, showing my new design;

FIG. 2 is an enlarged, top plan view thereof;

FIG. 3 is an enlarged, bottom plan view thereof;

FIG. 4 is an enlarged front elevational view thereof, the rear view being a mirror image; and

FIG. 5 is an enlarged right side elevational view thereof, the left side being a mirror image. 

The ornamental design for a cooking grill, as shown and described. 